Table 9.

Type of utility function and parameter value setting of function.

	Bandwidth	Delay	Jitter	Loss	Price
Voice	Sigmoid function	Sigmoid function	Logarithm function	Linear function	Linear piecewise function
	a=1000	a=50	d=−2.67	g=1/30	i=10
	b=10	b=4	e=0.75	h=0	j=70
			f=35
Video	Sigmoid function	Sigmoid function	Logarithm function	Linear function	Linear piecewise function
	a=2500	a=100	d=−1.35	g=1/30,	i=15
	b=5	b=3.5	e=0.5	h=0	j=80
			f=15
Data	Exponential function	Sigmoid function	Linear function	Linear function	Linear piecewise function
	c=0.0003	a=150	g=1/100	g=1/30	i=20
		b=2	h=0	h=0	j=90